IndividualActive
Karen Mcarthur, M.D.
NPI 1710965199 · Family Medicine Physician · Middletown, CT
Karen Mcarthur, M.D. is a Family Medicine Physician provider in Middletown, CT (NPI 1710965199).
Provider details
- NPI number
- 1710965199
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 350586 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
90 S Main St
Middletown, CT 06457-3649
Phone: (860) 344-6300
Fax: (860) 344-9249
Street-level locationGet directions
Mailing address
90 S Main St
Middletown, CT 06457-3649
Registry dates
- Enumerated
- 2006-01-05
- Last updated
- 2011-09-12
Frequently asked questions
- What is Karen Mcarthur's NPI number?
- Karen Mcarthur's National Provider Identifier (NPI) is 1710965199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Mcarthur's specialty?
- Karen Mcarthur is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Mcarthur located?
- Karen Mcarthur's practice location on file with NPPES is 90 S Main St, Middletown, CT 06457-3649.
- What is Karen Mcarthur's phone number?
- The practice phone number listed in the NPPES registry for Karen Mcarthur is (860) 344-6300.
- Is Karen Mcarthur's NPI active?
- Yes — Karen Mcarthur's NPI (1710965199) is active in the NPPES registry as of the last update on 2011-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.